SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for sdnu.com
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- sdnu.com
- Valid from
- May 19, 2026
- Valid until
- Dec 3, 2026 (135 days remaining)
- Public key
- RSA 2048-bit
- Serial
- C0A255C8ECFB9345
- SHA-256 fingerprint
- 72:8A:BF:7B:79:95:8D:10:67:F7:26:3F:BD:BF:CA:4B:A3:33:48:39:C9:F9:13:52:43:23:A0:E0:37:6F:29:D7
- Chain
- GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.